intel_pt_interrupt(9)

✨ NAME ✨

okay so bestie, this is intel_pt_interrupt(9) from the Kernel API Manual 🫶 — and it is literally the PT PMI handler 💅✨.

💅 SYNOPSIS 💅

void intel_pt_interrupt (void );

🎀 ARGUMENTS 🎀

• void — no arguments. Not a single one. Zero. Nada. 🫶

🌈 SEE ALSO 🌈

Kernel file: ./arch/x86/events/intel/pt.c — iconic source location, no cap 🦋

The whole reference squad, in order, because we do not skip the crew:

• struct topa(9)
• struct topa_page(9)
• topa_alloc(9)
• topa_free(9)
• topa_insert_table(9)
• topa_table_full(9)
• topa_insert_pages(9)
• pt_topa_dump(9)
• pt_buffer_advance(9)
• pt_update_head(9)
• pt_buffer_region(9)
• pt_buffer_region_size(9)
• pt_handle_status(9)
• pt_read_offset(9)
• pt_buffer_reset_markers(9)
• pt_buffer_reset_offsets(9)
• pt_buffer_fini_topa(9)
• pt_buffer_init_topa(9)
• pt_buffer_setup_aux(9)
• pt_buffer_free_aux(9)

Source/version: ./arch/x86/events/intel · Date: October 2026 — bye bestie, go read the source, it’s giving kernel magic ✨💖👑